The author of the post uses standard terminology like entropy coding and arithmetic coding, and cited a paper "in 2023, Google DeepMind released a paper arguing that language modeling and compression are two views of the same thing" which discusses it further.
This blog post is great. Well explained, and clearly took a lot of effort.
I don't interpret it as them claiming to have to discovered it independently.
The author of the post uses standard terminology like entropy coding and arithmetic coding, and cited a paper "in 2023, Google DeepMind released a paper arguing that language modeling and compression are two views of the same thing" which discusses it further.
This blog post is great. Well explained, and clearly took a lot of effort.
I don't interpret it as them claiming to have to discovered it independently.